Stag 15 Tactical LH QPQ 16 in 5.56 Upper BLA SL NA

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Stag 15 Tactical Rifles are chambered in 5.56 NATO and built around a 16" barrel with a 1/7 twist rate. They use an M16 bolt carrier group, Stag 13.5" M-LOK Handguard. These rifles have an A2 Flash Hider to reduce muzzle flash and a mid-length gas system, that is combined with a low-profile gas block, which provides reliability under any condition.

The free-floating Stag 13.5" M-LOK Handguard features a slim, lightweight profile that offers increased ergonomics, maximum airflow, and modularity while continuing to provide the utmost strength and durability. The handguard provides an uninterrupted picatinny rail along the top which allows room for sights, optics and accessories the shooter may require. The Quad option on the handguard adds picatinny sections as part of the handguard on the muzzle end.

This upper half does not include a BCG or Charging Handle.


Action: Semi-Auto Direct Impingement

Caliber: 5.56 NATO | .223

Twist Rate: 1/7 Button Rifled

Muzzle Device: A2 Flash Hider

Barrel: 16", 4150 Steel, Government Profile, Black Nitride or Phosphate Coated with Chrome Lining

Handguard: Stag 15 13.5" M-LOK SL w/QD

Receiver Material: Forged and Mil-Spec 7075 T6 Aluminum with Type 3 Hard Coat Anodizing

Bolt Carrier: None

Gas System: Mid-Length with Low Profile Gas Block

Charging Handle: None

SKU: STAG15110122

This upper half does not include a BCG or Charging Handle.

*Product images are for illustrative purposes only and may differ from the actual product.


Q: What is the compatibility of this upper?

A: All of our complete uppers are compatible with mil-spec lower receivers.


3 Reviews

  • 5
    Stag15 tactical LHQPQ 16 in 5.56 upper bla sl na

    Posted by Karl on 23rd Jun 2021

    Easy to install and just the mod I was trying to make. Thank you Stag Arms for making things for us lefties!

  • 5
    AR 15 upper

    Posted by GR on 25th Mar 2021

    finish and looks are great, do have one concern thought the ejection door won't stay shut?

    Hey GR, reach out to customer service so we can address your concerns!

  • 5
    As described

    Posted by Michael Noren on 25th Mar 2021

    Love it. Looks better than in the pictures